svn-gvsig-desktop / trunk / org.gvsig.desktop / org.gvsig.desktop.compat.cdc / org.gvsig.fmap.dal / org.gvsig.fmap.dal.db / org.gvsig.fmap.dal.db.lib / src / main / java / org / gvsig / fmap / dal / store / db / DBStoreParameters.java @ 40435
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1 | 40435 | jjdelcerro | /* gvSIG. Geographic Information System of the Valencian Government
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2 | *
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3 | * Copyright (C) 2007-2008 Infrastructures and Transports Department
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4 | * of the Valencian Government (CIT)
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5 | *
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6 | * This program is free software; you can redistribute it and/or
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7 | * modify it under the terms of the GNU General Public License
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8 | * as published by the Free Software Foundation; either version 2
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9 | * of the License, or (at your option) any later version.
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10 | *
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11 | * This program is distributed in the hope that it will be useful,
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12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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14 | * GNU General Public License for more details.
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15 | *
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16 | * You should have received a copy of the GNU General Public License
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17 | * along with this program; if not, write to the Free Software
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18 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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19 | * MA 02110-1301, USA.
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20 | *
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21 | */
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22 | |||
23 | /*
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24 | * AUTHORS (In addition to CIT):
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25 | * 2009 IVER T.I {{Task}}
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26 | */
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27 | |||
28 | package org.gvsig.fmap.dal.store.db; |
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29 | |||
30 | import org.cresques.cts.IProjection; |
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31 | import org.gvsig.fmap.dal.DataStoreParameters; |
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32 | import org.gvsig.fmap.dal.feature.Feature; |
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33 | import org.gvsig.fmap.dal.serverexplorer.db.DBConnectionParameter; |
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34 | import org.gvsig.fmap.dal.spi.AbstractDataParameters; |
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35 | import org.gvsig.fmap.dal.spi.DataStoreProviderServices; |
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36 | import org.gvsig.fmap.geom.primitive.Envelope; |
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37 | import org.gvsig.tools.dynobject.DelegatedDynObject; |
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38 | |||
39 | /**
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40 | * Abstract Data base Store Parameters
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41 | *
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42 | * @author jmvivo
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43 | *
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44 | */
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45 | public abstract class DBStoreParameters extends AbstractDataParameters |
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46 | implements
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47 | DataStoreParameters, DBConnectionParameter { |
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48 | |||
49 | public static final String PARAMETERS_DEFINITION_NAME = "DBStoreParameters"; |
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50 | |||
51 | /**
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52 | * Parameter name for specify the feature type in the creacion of
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53 | * news stores.
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54 | *
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55 | * Is defined only in "new" paramaters.
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56 | *
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57 | */
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58 | public static final String FEATURETYPE_PARAMTER_NAME = "FeatureType"; |
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59 | |||
60 | |||
61 | /**
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62 | * Parameter name for <code>sql</code><br>
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63 | *
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64 | * @see #getSQL()
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65 | * @see #setSQL(String)
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66 | */
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67 | public static final String SQL_PARAMTER_NAME = "SQL"; |
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68 | |||
69 | /**
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70 | * Parameter name for <code>fields</code><br>
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71 | *
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72 | * @see #getFields()
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73 | * @see #getFieldsString()
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74 | * @see #setFields(String)
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75 | * @see #setFields(String[])
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76 | */
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77 | public static final String FIELDS_PARAMTER_NAME = "Fields"; |
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78 | |||
79 | /**
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80 | * Parameter name for <code>initial filter</code><br>
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81 | *
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82 | * @see #getBaseFilter()
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83 | * @see #setBaseFilter(String)
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84 | */
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85 | public static final String BASEFILTER_PARAMTER_NAME = "BaseFilter"; |
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86 | |||
87 | /**
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88 | * Parameter name for <code>initial order</code><br>
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89 | *
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90 | * @see #getBaseOrder()
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91 | * @see #setBaseOrder(String)
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92 | */
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93 | public static final String BASEORDER_PARAMTER_NAME = "BaseOrder"; |
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94 | |||
95 | /**
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96 | * Parameter name for <code>pk fields</code><br>
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97 | *
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98 | * @see #getPkFields()
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99 | * @see #getPkFieldsString()
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100 | * @see #setPkFields(String)
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101 | * @see #setPkFields(String[])
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102 | */
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103 | public static final String PKFIELDS_PARAMTER_NAME = "PKFields"; |
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104 | |||
105 | /**
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106 | * Parameter name for <code>default geometry</code><br>
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107 | *
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108 | * @see #getDefaultGeometryField()
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109 | * @see #setDefaultGeometryField(String)
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110 | */
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111 | public static final String DEFAULTGEOMETRY_PARAMTER_NAME = "DefaultGeometryField"; |
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112 | |||
113 | /**
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114 | * Parameter name for the name of <code>table</code><br>
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115 | *
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116 | * @see #getTable()
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117 | * @see #setTable(String)
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118 | */
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119 | public static final String TABLE_PARAMTER_NAME = "Table"; |
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120 | |||
121 | /**
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122 | * Parameter name for <code>working area</code><br>O
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123 | *
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124 | * @see #getWorkingArea()
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125 | * @see #setWorkingArea(Envelope)
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126 | */
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127 | public static final String WORKINGAREA_PARAMTER_NAME = "Workingarea"; |
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128 | |||
129 | |||
130 | /**
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131 | * Parameter name for <code>CRS</code><br>
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132 | *
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133 | * @see #setSRSID(String)
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134 | * @see #getSRS()
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135 | * @see #setSRS(IProjection)
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136 | */
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137 | public static final String CRS_PARAMTER_NAME = "CRS"; |
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138 | |||
139 | /**
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140 | * This instance contains the value of the current parameters.
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141 | */
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142 | private DelegatedDynObject parameters;
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143 | |||
144 | public DBStoreParameters(String parametersDefinitionName, String providerName) { |
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145 | this.parameters = (DelegatedDynObject) DBHelper.newParameters(parametersDefinitionName);
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146 | this.setDynValue( DataStoreProviderServices.PROVIDER_PARAMTER_NAME, providerName);
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147 | } |
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148 | |||
149 | protected DelegatedDynObject getDelegatedDynObject() {
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150 | return parameters;
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151 | } |
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152 | |||
153 | public String getDataStoreName() { |
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154 | return (String) this.getDynValue(DataStoreProviderServices.PROVIDER_PARAMTER_NAME); |
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155 | } |
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156 | |||
157 | public String getDescription() { |
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158 | return this.getDynClass().getDescription(); |
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159 | } |
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160 | |||
161 | public boolean isValid() { |
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162 | return this.getHost() != null; |
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163 | } |
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164 | |||
165 | public String getHost() { |
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166 | return (String) this.getDynValue(HOST_PARAMTER_NAME); |
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167 | } |
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168 | |||
169 | public Integer getPort() { |
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170 | return (Integer) this.getDynValue(PORT_PARAMTER_NAME); |
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171 | } |
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172 | |||
173 | public String getDBName() { |
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174 | return (String) this.getDynValue(DBNAME_PARAMTER_NAME); |
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175 | } |
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176 | |||
177 | public String getUser() { |
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178 | return (String) this.getDynValue(USER_PARAMTER_NAME); |
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179 | } |
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180 | |||
181 | public String getPassword() { |
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182 | return (String) this.getDynValue(PASSWORD_PARAMTER_NAME); |
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183 | } |
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184 | |||
185 | public void setHost(String host) { |
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186 | this.setDynValue(HOST_PARAMTER_NAME, host);
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187 | } |
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188 | |||
189 | public void setPort(int port) { |
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190 | this.setDynValue(PORT_PARAMTER_NAME, new Integer(port)); |
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191 | } |
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192 | |||
193 | /**
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194 | * Set <code>port/code> parameter value
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195 | *
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196 | * @param port
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197 | */
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198 | public void setPort(Integer port) { |
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199 | this.setDynValue(PORT_PARAMTER_NAME, port);
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200 | } |
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201 | |||
202 | /**
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203 | * Set <code>data base name/code> parameter value
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204 | *
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205 | * @param data
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206 | * base name
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207 | */
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208 | public void setDBName(String dbName) { |
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209 | this.setDynValue(DBNAME_PARAMTER_NAME, dbName);
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210 | } |
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211 | |||
212 | /**
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213 | * Set <code>user/code> parameter value
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214 | *
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215 | * @param user
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216 | */
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217 | public void setUser(String user) { |
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218 | this.setDynValue(USER_PARAMTER_NAME, user);
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219 | } |
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220 | |||
221 | /**
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222 | * Set <code>password/code> parameter value
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223 | *
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224 | * @param password
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225 | */
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226 | public void setPassword(String password) { |
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227 | this.setDynValue(PASSWORD_PARAMTER_NAME, password);
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228 | } |
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229 | |||
230 | /**
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231 | * Get <code>table</code> parameter value<br>
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232 | * <br>
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233 | *
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234 | * This parameters describes what table or view we want to connect.<br>
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235 | *
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236 | * Not used if <code>sql</code> parameter set.
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237 | *
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238 | *
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239 | * @param password
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240 | *
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241 | * @see #setTable(String)
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242 | * @see #getSQL()
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243 | * @see #setSQL(String)
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244 | */
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245 | public String getTable() { |
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246 | return (String) this.getDynValue(TABLE_PARAMTER_NAME); |
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247 | } |
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248 | |||
249 | /**
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250 | * Set <code>table</code> parameter value<br>
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251 | * <br>
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252 | *
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253 | * This parameters describes what table or view we want to connect.<br>
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254 | *
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255 | * Not used if <code>sql</code> parameter set.
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256 | *
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257 | *
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258 | * @param password
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259 | *
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260 | * @see #getTable(String)
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261 | * @see #getSQL()
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262 | * @see #setSQL(String)
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263 | */
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264 | public void setTable(String table) { |
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265 | this.setDynValue(TABLE_PARAMTER_NAME, table);
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266 | } |
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267 | |||
268 | /**
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269 | * Get a comma separated list of the field names that we want to use.<br>
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270 | * <br>
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271 | *
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272 | * A <code>null</code> or empty string means that we want all fields
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273 | * available.
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274 | *
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275 | * @return
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276 | * @see #getFields()
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277 | * @see #setFields(String)
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278 | * @see #setFields(String[])
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279 | */
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280 | public String getFieldsString() { |
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281 | return (String) this.getDynValue(FIELDS_PARAMTER_NAME); |
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282 | } |
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283 | |||
284 | /**
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285 | * Get an array of the field names that we want to use.<br>
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286 | * <br>
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287 | *
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288 | * A <code>null</code> means that we want all fields available.
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289 | *
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290 | * @return
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291 | * @see #getFieldsString()
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292 | * @see #setFields(String)
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293 | * @see #setFields(String[])
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294 | */
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295 | public String[] getFields() { |
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296 | String fields = (String) this.getDynValue(FIELDS_PARAMTER_NAME); |
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297 | if (fields == null) { |
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298 | return null; |
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299 | } |
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300 | // FIXME check for fields with spaces and special chars
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301 | return fields.split(","); |
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302 | } |
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303 | |||
304 | /**
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305 | * Set a comma separated list of the field names that we want to use.<br>
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306 | * <br>
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307 | *
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308 | * A <code>null</code> means that we want all fields available.
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309 | *
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310 | * @return
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311 | * @see #getFields()
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312 | * @see #getFieldsString()
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313 | * @see #setFields(String[])
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314 | */
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315 | public void setFields(String fields) { |
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316 | this.setDynValue(FIELDS_PARAMTER_NAME, fields);
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317 | } |
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318 | |||
319 | /**
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320 | * Set an array of the field names that we want to use.<br>
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321 | * <br>
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322 | *
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323 | * A <code>null</code> means that we want all fields available.
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324 | *
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325 | * @return
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326 | * @see #getFieldsString()
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327 | * @see #getFields()
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328 | * @see #setFields(String)
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329 | */
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330 | public void setFields(String[] fields) { |
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331 | StringBuilder str = new StringBuilder(); |
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332 | for (int i = 0; i < fields.length - 1; i++) { |
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333 | str.append(fields[i]); |
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334 | str.append(",");
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335 | } |
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336 | str.append(fields.length - 1);
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337 | |||
338 | this.setDynValue(FIELDS_PARAMTER_NAME, fields);
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339 | } |
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340 | |||
341 | /**
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342 | * Get the SQL to use as source of the store instead a table or a view.<br>
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343 | * <br>
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344 | *
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345 | * If this property is set the store changes his work flow:
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346 | * <ul>
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347 | * <li>store is in <i>read only</i> mode.</li>
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348 | * <li><code>table</code> property is ignored.</li>
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349 | * <li><code>pkFields</code> is not identified automatically</li>
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350 | * <li>filter and order will be resolved locally <i>(pour performance)</i></li>
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351 | * </ul>
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352 | *
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353 | * @return sql to use
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354 | *
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355 | * @see #getTable()
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356 | * @see #setTable()
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357 | * @see #getPkFields()
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358 | * @see #setPkFields(String)
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359 | */
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360 | public String getSQL() { |
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361 | return (String) this.getDynValue(SQL_PARAMTER_NAME); |
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362 | } |
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363 | |||
364 | /**
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365 | * Set the SQL to use as source of the store instead a table or a view.<br>
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366 | * <br>
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367 | * <strong>Note:</strong>see {@link #getSQL()} for description
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368 | *
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369 | * @see #getSQL()
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370 | * @see #getTable()
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371 | * @see #setTable()
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372 | * @see #getPkFields()
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373 | * @see #setPkFields(String)
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374 | */
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375 | public void setSQL(String sql) { |
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376 | this.setDynValue(SQL_PARAMTER_NAME, sql);
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377 | } |
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378 | |||
379 | /**
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380 | * Get initial filter to use.<br>
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381 | * <br>
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382 | *
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383 | * This filter is passed to BD provider on each request as a base filter.
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384 | *
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385 | * @return filter
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386 | *
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387 | * @see #setBaseFilter(String)
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388 | */
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389 | public String getBaseFilter() { |
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390 | return (String) this.getDynValue(BASEFILTER_PARAMTER_NAME); |
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391 | } |
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392 | |||
393 | /**
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394 | * Set initial filter to use.<br>
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395 | * <br>
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396 | *
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397 | * This filter is passed to BD provider on each request as a base filter.
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398 | *
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399 | * @return filter
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400 | *
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401 | * @see #getInitialFilter(String)
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402 | */
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403 | public void setBaseFilter(String filter) { |
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404 | this.setDynValue(BASEFILTER_PARAMTER_NAME, filter);
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405 | } |
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406 | |||
407 | /**
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408 | * Get initial order to use.<br>
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409 | * <br>
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410 | *
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411 | * This order is used if no custom order is request in query.
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412 | *
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413 | * @return order
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414 | *
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415 | * @see #setBaseOrder(String)
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416 | */
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417 | public String getBaseOrder() { |
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418 | return (String) this.getDynValue(BASEORDER_PARAMTER_NAME); |
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419 | } |
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420 | |||
421 | /**
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422 | * Set initial order to use.<br>
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423 | * <br>
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424 | *
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425 | * This order is used if no custom order is request in query.
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426 | *
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427 | * @return filter
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428 | *
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429 | * @see #getBaseOrder()
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430 | */
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431 | public void setBaseOrder(String order) { |
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432 | this.setDynValue(BASEORDER_PARAMTER_NAME, order);
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433 | } |
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434 | |||
435 | /**
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436 | * Get a comma separated list of the field names that compound the primary
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437 | * key.<br>
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438 | * <br>
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439 | *
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440 | * A <code>null</code> or empty string means that library must detect this
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441 | * information.<br>
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442 | * <br>
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443 | * <strong>Note:</strong>If this parameters is undefined, the library can't
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444 | * do this detection, some services will don't be available for this store
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445 | * (<i>like selection, editing or {@link Feature#getReference()}</i>)
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446 | *
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447 | * @return
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448 | * @see #getPkFields()
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449 | * @see #setPkFields(String)
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450 | * @see #setPkFields(String[])
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451 | */
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452 | public String getPkFieldsString() { |
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453 | return (String) this.getDynValue(PKFIELDS_PARAMTER_NAME); |
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454 | } |
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455 | |||
456 | /**
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457 | * Get an array of the field names that compound the primary key.<br>
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458 | * <br>
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459 | *
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460 | * A <code>null</code> or empty string means that library must detect this
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461 | * information.<br>
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462 | * <br>
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463 | * <strong>Note:</strong> see {@link #getPkFieldsString()}
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464 | *
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465 | * @return
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466 | * @see #getPkFieldsString()
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467 | * @see #setPkFields(String)
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468 | * @see #setPkFields(String[])
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469 | */
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470 | public String[] getPkFields() { |
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471 | String fields = (String) this.getDynValue(PKFIELDS_PARAMTER_NAME); |
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472 | if (fields == null) { |
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473 | return null; |
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474 | } |
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475 | // FIXME check for fields with spaces and special chars
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476 | return fields.split(","); |
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477 | } |
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478 | |||
479 | /**
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480 | * Set a comma separated list of the field names that compound the primary
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481 | * key.<br>
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482 | * <br>
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483 | *
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484 | * A <code>null</code> or empty string means that library must detect this
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485 | * information.<br>
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486 | * <br>
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487 | * <strong>Note:</strong> see {@link #getPkFieldsString()}
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488 | *
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489 | * @return
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490 | * @see #getPkFields()
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491 | * @see #getPkFieldsString()
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492 | * @see #setPkFields(String[])
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493 | */
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494 | public void setPkFields(String fields) { |
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495 | this.setDynValue(PKFIELDS_PARAMTER_NAME, fields);
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496 | } |
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497 | |||
498 | /**
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499 | * Set an array of the field names that compound the primary key.<br>
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500 | * <br>
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501 | *
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502 | * A <code>null</code> or empty string means that library must detect this
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503 | * information.<br>
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504 | * <br>
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505 | * <strong>Note:</strong> see {@link #getPkFieldsString()}
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506 | *
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507 | * @return
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508 | * @see #getPkFieldsString()
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509 | * @see #getPkFieldsString()
|
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510 | * @see #setPkFields(String)
|
||
511 | */
|
||
512 | public void setPkFields(String[] fields) { |
||
513 | StringBuilder str = new StringBuilder(); |
||
514 | for (int i = 0; i < fields.length - 1; i++) { |
||
515 | str.append(fields[i]); |
||
516 | str.append(",");
|
||
517 | } |
||
518 | str.append(fields.length - 1);
|
||
519 | |||
520 | this.setDynValue(PKFIELDS_PARAMTER_NAME, fields);
|
||
521 | } |
||
522 | |||
523 | /**
|
||
524 | * Return the geometry field to use like default geometry (<i>see
|
||
525 | * {@link Feature#getDefaultGeometry()}</i>)<br>
|
||
526 | * <br>
|
||
527 | *
|
||
528 | * This option is supported only in geometry providers.<br>
|
||
529 | * If this parameters is not set and store has only one field geometry then
|
||
530 | * library uses that field as default
|
||
531 | *
|
||
532 | * @return
|
||
533 | *
|
||
534 | * @see #setDefaultGeometryField(String)
|
||
535 | */
|
||
536 | public String getDefaultGeometryField() { |
||
537 | return (String) this.getDynValue(DEFAULTGEOMETRY_PARAMTER_NAME); |
||
538 | } |
||
539 | |||
540 | /**
|
||
541 | * Set the geometry field to use like default geometry.<br>
|
||
542 | * See {@link #getDefaultGeometryField()} for description.
|
||
543 | *
|
||
544 | * @param geomName
|
||
545 | *
|
||
546 | * @see #getDefaultGeometryField()
|
||
547 | */
|
||
548 | public void setDefaultGeometryField(String geomName) { |
||
549 | this.setDynValue(DEFAULTGEOMETRY_PARAMTER_NAME, geomName);
|
||
550 | } |
||
551 | |||
552 | /**
|
||
553 | * Get the filter by area of {@link #getDefaultGeometryField()} used in this
|
||
554 | * store.<br>
|
||
555 | * <br>
|
||
556 | *
|
||
557 | * Supported only for stores with geometric fields
|
||
558 | *
|
||
559 | * @return
|
||
560 | */
|
||
561 | public Envelope getWorkingArea() {
|
||
562 | return (Envelope) this.getDynValue(WORKINGAREA_PARAMTER_NAME); |
||
563 | } |
||
564 | |||
565 | /**
|
||
566 | * Set the filter by area of {@link #getDefaultGeometryField()} used in this
|
||
567 | * store.<br>
|
||
568 | * <br>
|
||
569 | *
|
||
570 | * Supported only for stores with geometric fields
|
||
571 | *
|
||
572 | */
|
||
573 | public void setWorkingArea(Envelope workingArea) { |
||
574 | this.setDynValue(WORKINGAREA_PARAMTER_NAME, workingArea);
|
||
575 | } |
||
576 | |||
577 | /**
|
||
578 | * Set manually the SRS for the <code>default geometry</code> field of this
|
||
579 | * layer.<br>
|
||
580 | * <br>
|
||
581 | *
|
||
582 | * if is set to <code>null</code> or empty string means that the library
|
||
583 | * must detect it automatically.<br>
|
||
584 | * <br>
|
||
585 | *
|
||
586 | * Supported only for stores with geometric fields.
|
||
587 | *
|
||
588 | * @return
|
||
589 | *
|
||
590 | * @see #setSRSID(String)
|
||
591 | * @see #getSRSID()
|
||
592 | * @see #getSRS()
|
||
593 | */
|
||
594 | public void setCRS(IProjection srs) { |
||
595 | setDynValue(CRS_PARAMTER_NAME, srs); |
||
596 | } |
||
597 | |||
598 | public void setCRS(String srs) { |
||
599 | setDynValue(CRS_PARAMTER_NAME, srs); |
||
600 | } |
||
601 | |||
602 | /**
|
||
603 | * Get the SRS id string set manually for the <code>default geometry</code>
|
||
604 | * field of this layer.<br>
|
||
605 | * <br>
|
||
606 | *
|
||
607 | * if is set to <code>null</code> means that the library must detect it
|
||
608 | * automatically.<br>
|
||
609 | * <br>
|
||
610 | *
|
||
611 | * Supported only for stores with geometric fields.
|
||
612 | *
|
||
613 | * @return
|
||
614 | *
|
||
615 | * @see #setSRSID(String)
|
||
616 | * @see #getSRS()
|
||
617 | * @see #setSRS(IProjection)
|
||
618 | */
|
||
619 | public IProjection getCRS() {
|
||
620 | return (IProjection) getDynValue(CRS_PARAMTER_NAME);
|
||
621 | } |
||
622 | |||
623 | } |